Field oven



FIG. 1 is a top, rear and side perspective view of a field oven showing my new design;

FIG. 2 is a bottom, front and side perspective view thereof, showing the side opposite that shown in FIG. 1;

FIG. 3 is a top and rear perspective view thereof;

FIG. 4 is a top and side perspective view thereof taken from the left of FIG. 3;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear perspective view from above and from one side of a combined screen and transport basket forming part of our new design;

FIG. 7 is a front perspective view from below and the side opposite that shown in FIG. 6 of the combined screen and transport basket;

FIG. 8 is a perspective view from above and one side of a combustion chamber forming a part of our new design;

FIG. 9 is a perspective view from below and from the side opposite that shown in FIG. 8, of the combustion chamber;

FIG. 10 is a fragmentary view of the combustion chamber of FIGS. 8 and 9 from another angle of view;

FIG. 11 is a perspective view of a supply/feed tube assembly forming a part of our new design;

FIG. 12 is a perspective view of the supply/feed tube assembly of FIG. 11 from the side opposite that shown in FIG. 11;

FIG. 13 is a perspective view from above and from one side of a combined lid and support forming a part of our new design;

FIG. 14 is a perspective view from below and from the side opposite that shown in FIG. 13, of the combined lid and support;

FIG. 15 is a perspective view from above and from one side of a filter and valve housing forming a part of our new design; and,

FIG. 16 is a perspective view from below and from the side opposite that shown in FIG. 15, of the filter and valve housing. 

The ornamental design for a field oven, as shown and described. 